SI2493-C-FT Silicon Laboratories Inc, SI2493-C-FT Datasheet - Page 183
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SI2493-C-FT
Manufacturer Part Number
SI2493-C-FT
Description
56 KBPS, V.92 ISOMODEM SYSTEM-SIDE - LEAD-FREE TSSOP 0 TO 7
Manufacturer
Silicon Laboratories Inc
Specifications of SI2493-C-FT
Mfg Application Notes
SI2493/57/34/15/04, Appl Note AN93
Data Format
V.21, V.22, V.23, V.29, V.32, V.34, V.90, V.92, Bell 103, Bell 212A
Baud Rates
56k
Interface
Parallel
Voltage - Supply
3 V ~ 3.6 V
Mounting Type
Surface Mount
Package / Case
24-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SI2493-C-FT
Manufacturer:
Silicon Labs
Quantity:
135
Part Number:
SI2493-C-FTR
Manufacturer:
SIEMENS/西门子
Quantity:
20 000
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Connect the prototype ground to the EVB ground.
Lift prototype C1 and C2 and EVB C1 and C2 so the Si3008 is disconnected from the Si24xx on both modems.
Connect EVB C1 and C2 to the Si3008 pad of prototype system C1 and C2.
Connect the phone line to the RJ11 jack on the prototype system.
Use PC and HyperTerm and attempt to establish a modem connection.
Connect prototype system ground to EVB ground
Remove modem module from EVB
Disconnect host outputs from prototype modem
Connect EVB RS232 transceivers to prototype modem
Use PC with HyperTerminal to test prototype modem
Controller
PC
Controller
Host
PC
Host
EVB
Transceiver
EVB
Transceiver
RS232
RS232
UART
Host
UART
Host
Figure 47. Test the Prototype Si3008 Circuitry
Figure 46. Test the Prototype Modem
Si24xx
Si24xx
C1
C1
C2
C2
Rev. 0.9
Si24xx
Si24xx
Si3008
Si3008
Si3008
Si3008
Prototype System
Prototype System
Discretes
Discretes
Discretes
Discretes
AN93
To
Line
Phone
To
Phone
Line
183
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